I think it comes down to geography, and advertising! http://popvssoda.com:2998/countystats/total-county. Html If you check out the map for the US, you can see that certain areas call drinks soda or pop based pretty much on location.
Now each location has specific brands too, and that brand might contain the word Soda or Pop or something so we call all drinks by a generic term....for example Super Soda, Super Pop(3) I'll include some stats for you to look through(4) There is also a little history involved "The world ‘pop’ was introduced by Robert Southey, the British Poet Laureate (1774-1843), to whom we also owe the word ‘autobiography’, among others.In 1812, he wrote: A new manufactory of a nectar, between soda-water and ginger-beer, and called pop, because ‘pop goes the cork’ when it is drawn. Even though it was introduced by a Poet Laureate, the term ‘pop’ is considered unsophisticated by some, because it is onomatopaeic. " (2) In Australia we call them soft drinks or fizzy drinks.
Soft drinks to distinguish them from hard drinks containing alcohol and fizzy drinks because they contain bubbles! Makes sense to me :).
It has to do with the radio and television programming they got/get in their area.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.